Thread: Testing the Horsehead.
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Old 14-08-2007, 09:29 AM
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Garyh
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Join Date: Jun 2006
Location: Glen Innes, N.S.W.
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You certainly got it there Baz..!..
when I imaged it early this year I found that 6min plus done the job but that is at f/5. so if you are using a ED80 you will have to go to what Roger has mentioned and do 10min or more if possible!!
cheers Gary
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